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Production equipment for buchneri probiotic yeast particles

A Brady's yeast and granule technology, applied in the field of granule production equipment, can solve the problems of easy death, low use effect and high use cost, and achieve the effects of high activity, prolonging shelf life, improving survival rate and high temperature resistance

Pending Publication Date: 2022-07-05
安徽旭辰生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the deficiencies of the above-mentioned prior art, the object of the present invention is to provide a granule production equipment of Brucella's probiotic yeast, which aims to solve the problems of transportation, storage and addition of live yeast preparations of Brady's yeast in the prior art. In the process of granulation, it is easy to die, the technical problems of low use effect and high use cost

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055] The Brady's yeast preparation includes the following ingredients in parts by mass:

[0056] Brady's Yeast 75%,

[0057] Glycerin 3%,

[0058] Gum Arabic 0.3%,

[0059] Beta-cyclodextrin 5%,

[0060] starch 15%,

[0061] Stearic acid 0.2%.

[0062] The preparation equipment of the granules of the Brucella probiotic yeast is:

[0063] Centrifuge the fermentation broth after the fermentation of Brady's yeast, and wash the yeast milk obtained after centrifugation twice with drinking water; add 3% glycerol to the washed yeast milk, turn on the mixer and stir for 5 minutes, and then add 0.3% Gum Arabic, stir for 30 minutes, then add 5% β-cyclodextrin and continue stirring for 5 minutes, add 15% starch to the wet granulator, select a wet granulator with a 60-mesh aperture to granulate, and the prepared The wet granules are dried in a boiling dryer, the temperature is controlled at 50 °C, and dried for 2 hours, and then the stearic acid dissolved at 55 °C is used as a coati...

Embodiment 2

[0065] The Brady's yeast preparation includes the following ingredients in parts by mass:

[0066] Brady's yeast 65%,

[0067] Glycerin 5%,

[0068] Beta-cyclodextrin 8%,

[0069] Starch 20%,

[0070] Stearic acid 0.1%.

[0071] Centrifuge the fermentation broth after the termination of yeast fermentation, and wash the yeast milk obtained after centrifugation twice with drinking water; centrifuge the fermentation broth after the termination of yeast fermentation, and use drinking water to obtain yeast milk after centrifugation Wash twice; in the washed yeast emulsion, add 5% glycerol to start stirring for 5 minutes, then add 8% β-cyclodextrin and continue stirring for 5 minutes, put it in the wet granulator, and then add starch 20 %, choose to granulate with a wet granulator with a 30-mesh aperture, dry the wet granules in a boiling dryer, control the temperature at 45°C, and after drying for 2 hours, use the stearic acid dissolved at 55°C as a package. The coating liquid...

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Abstract

The invention discloses a preparation device of particles of Brucella probiotic yeasts, and the preparation method comprises the following steps: washing fermentation liquor obtained after fermentation of saccharomyces cerevisiae boulardii twice, uniformly mixing with glycerol, Arabic gum, beta cyclodextrin and starch to prepare particles, drying, spraying stearic acid for wrapping, and cooling to obtain a saccharomyces cerevisiae boulardii preparation. The preparation prepared by the method is stable in property and high in survival rate, the survival rate of the preparation stored for 180 days at 40 DEG C is 89% or above, and the survival rate of the preparation stored for 15 minutes at 85 DEG C is 85% or above, so that the preparation keeps relatively high activity in the processes of transportation, storage and addition into feed for granulation, the production efficiency is improved, and the production cost is reduced.

Description

technical field [0001] The invention relates to the technical field of yeast and its preparation, in particular to a preparation device for granules of Brucella probiotic yeast. Background technique [0002] Saccharomyces cerevisiaeboulardii is a unicellular fungus belonging to the genus Saccharomyces, a strain of Saccharomyces cerevisiae subsp. Saccharomyces cerevisiae strain. Henri Boulard discovered that local people in Southeast Asia (Vietnam, etc.) chewed lychee and mangosteen skins to control cholera, and in 1923, he isolated this special yeast strain for the first time, and later named it: Saccharomycesboulardii. Studies have shown that S. boulardii strains are non-pathogenic and diffusive (limited to the digestive tract and do not spread to any other part of the body) and generally grow well at 37°C (animal body temperature) (the optimum temperature for common yeast growth) 30 degrees), and has unique biological activity, suitable for use as probiotics for humans an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12N1/04A23K10/18A23K40/10A23K40/30C12R1/865
CPCC12N1/04A23K10/18A23K40/10A23K40/30Y02A50/30
Inventor 束震
Owner 安徽旭辰生物科技有限公司